static int tc_probe_dpi_bridge_endpoint(struct tc_data *tc)
{
struct device *dev = tc->dev;
+ struct drm_bridge *bridge;
struct drm_panel *panel;
int ret;
/* port@1 is the DPI input/output port */
- ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &panel, NULL);
+ ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &panel, &bridge);
if (ret && ret != -ENODEV)
return ret;
if (panel) {
- struct drm_bridge *panel_bridge;
-
- panel_bridge = devm_drm_panel_bridge_add(dev, panel);
- if (IS_ERR(panel_bridge))
- return PTR_ERR(panel_bridge);
+ bridge = devm_drm_panel_bridge_add(dev, panel);
+ if (IS_ERR(bridge))
+ return PTR_ERR(bridge);
+ }
- tc->panel_bridge = panel_bridge;
+ if (bridge) {
+ tc->panel_bridge = bridge;
tc->bridge.type = DRM_MODE_CONNECTOR_DPI;
tc->bridge.funcs = &tc_dpi_bridge_funcs;